HOLLOW BODY TRANSPORT DEVICE WITH MEANS FOR DETECTING BREAKING OF A CONTACT LAYER BETWEEN A CAMPER FOLLOWER AND A CAME

摘要

The invention relates to a device (10) for conveying hollow bodies, comprising: - at least one means (16) for gripping a hollow body which comprises at least one cam follower (30A, 30B) made of a conductive material electricity; - At least one cam (32) fixed which is intended to cooperate with the cam follower (30A, 30B), the cam (32) being made of an electrically conductive material; a contact layer (34) which is made of an electrically insulating material and is interposed between the cam (32) and the cam follower (30A, 30B); characterized in that the cam follower (30A, 30B) is connected to a first electrical signal (P1), while the cam (32) is connected to a second electrical signal (P2), a member (36) being arranged to detecting an electrical contact between the cam follower (30A, 30B) and the cam (32).